Miniature unmanned aerial vehicle recovery net

Abstract

The invention discloses a miniature unmanned aerial vehicle recovery net, which comprises a recovery net body, slide grooves, slide blocks and an inflatable cushion, wherein each upright post is in two-section design, and comprises an upper section of upright post and a lower section of upright post; a spring is connected between the upper section of upright post and the lower section of upright post of each upright post; the recovery net body is arranged between two upper sections of upright posts; one slide groove is formed inside each upper section of upright post; one slide block is arranged in each slide groove; the top of each slide block is provided with a hook; the top end of the recovery net body is fixedly arranged at the tops of the upper sections of upright post; the bottom end of the recovery net body is arranged on the hooks in a hanging way. The miniature unmanned aerial vehicle recovery net has the advantages that one spring is arranged on each upright post; the impact speed can be retarded by using the elastic potential energy of the springs; a buffer effect is achieved. The bottom end of the recovery net body is glidingly fixed on the upper sections of upright post; when an unmanned aerial vehicle impacts the recovery net body, the recovery net body can be upwards pulled and wrap the unmanned aerial vehicle; meanwhile, certain buffer and energy absorption effects are also achieved.

Description

technical field [0001] The invention relates to the technical field of supporting structures for drones, in particular to a small drone recycling net. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer. [0003] The recovery method of UAVs is one of the important performances of UAVs. Whether the recovery method is flexible, whether the accuracy and reliability are high, whether the equipment and operation are simple, etc. have become important indicators for evaluating the performance of UAVs. There are many ways to recover drones, and the recovery of drones hitting the net is especially suitable for recovering small fixed-wing drones on ships. Its core technology is to guide the UAV to accurately fly to the arresting net, and gently absorb energy after touching ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a small unmanned aerial vehicle recovery net to solve the problem of buffering and poor energy absorption effect in the existing recovery net for small unmanned aerial vehicles proposed in the above-mentioned background technology

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